JP4934727B2 - パイロット信号またはプリアンブル信号におけるzadoff−chu系列の使用制限を提供する装置、方法、およびコンピュータプログラム - Google Patents
パイロット信号またはプリアンブル信号におけるzadoff−chu系列の使用制限を提供する装置、方法、およびコンピュータプログラム Download PDFInfo
- Publication number
- JP4934727B2 JP4934727B2 JP2009543539A JP2009543539A JP4934727B2 JP 4934727 B2 JP4934727 B2 JP 4934727B2 JP 2009543539 A JP2009543539 A JP 2009543539A JP 2009543539 A JP2009543539 A JP 2009543539A JP 4934727 B2 JP4934727 B2 JP 4934727B2
- Authority
- JP
- Japan
- Prior art keywords
- cyclic shift
- timing uncertainty
- uncertainty window
- allowed
- cyclic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 76
- 238000004590 computer program Methods 0.000 title description 22
- 125000004122 cyclic group Chemical group 0.000 claims abstract description 500
- 238000004891 communication Methods 0.000 claims description 21
- 230000008569 process Effects 0.000 claims description 17
- 238000001514 detection method Methods 0.000 description 27
- 230000005540 biological transmission Effects 0.000 description 13
- 230000015654 memory Effects 0.000 description 13
- 238000013461 design Methods 0.000 description 9
- 238000012545 processing Methods 0.000 description 7
- 230000004044 response Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 239000004065 semiconductor Substances 0.000 description 6
- 238000013459 approach Methods 0.000 description 5
- 230000003111 delayed effect Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000010187 selection method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 101100328886 Caenorhabditis elegans col-2 gene Proteins 0.000 description 1
- 108091081062 Repeated sequence (DNA) Proteins 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 238000013468 resource allocation Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
- H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0007—Code type
- H04J13/0055—ZCZ [zero correlation zone]
- H04J13/0059—CAZAC [constant-amplitude and zero auto-correlation]
- H04J13/0062—Zadoff-Chu
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Peptides Or Proteins (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US87785406P | 2006-12-29 | 2006-12-29 | |
US60/877,854 | 2006-12-29 | ||
US89986107P | 2007-02-05 | 2007-02-05 | |
US60/899,861 | 2007-02-05 | ||
PCT/IB2007/004134 WO2008081311A2 (en) | 2006-12-29 | 2007-12-28 | Apparatus, methods and computer program products providing limited use of zadoff-chu sequences in pilot or preamble signals |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010515327A JP2010515327A (ja) | 2010-05-06 |
JP4934727B2 true JP4934727B2 (ja) | 2012-05-16 |
Family
ID=39589057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009543539A Active JP4934727B2 (ja) | 2006-12-29 | 2007-12-28 | パイロット信号またはプリアンブル信号におけるzadoff−chu系列の使用制限を提供する装置、方法、およびコンピュータプログラム |
Country Status (11)
Country | Link |
---|---|
US (1) | US8681750B2 (de) |
EP (1) | EP2100402B1 (de) |
JP (1) | JP4934727B2 (de) |
KR (1) | KR101087892B1 (de) |
CN (1) | CN101601221B (de) |
AT (1) | ATE535072T1 (de) |
DK (1) | DK2100402T3 (de) |
HK (1) | HK1133346A1 (de) |
MY (1) | MY151522A (de) |
PL (1) | PL2100402T3 (de) |
WO (1) | WO2008081311A2 (de) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2092660B1 (de) * | 2006-10-25 | 2012-08-08 | LG Electronics Inc. | Verfahren zum Einstellen der Rach-Übertragung gegenüber Frequenzoffset |
GB2458418B (en) * | 2006-12-19 | 2011-08-03 | Lg Electronics Inc | Sequence generating method for efficient detection and method for transmitting and receiving signals using the same |
ATE535072T1 (de) | 2006-12-29 | 2011-12-15 | Nokia Corp | Vorrichtung, verfahren und computerprogrammprodukt zur bereitstellung der begrenzten nutzung von zadoff-chu-sequenzen in pilot- oder präambelsignalen |
CN101641925B (zh) | 2007-01-05 | 2013-08-21 | Lg电子株式会社 | 在考虑了频率偏移的情况下设定循环移位的方法 |
EP2458805B1 (de) | 2007-01-05 | 2018-06-27 | LG Electronics Inc. | Verfahren für das einstellen eines zyklischen frequenz-offsets mit versetzungsbeurteilung |
MX2009008273A (es) | 2007-02-12 | 2009-08-12 | Lg Electronics Inc | Metodos y procedimientos para acceso de alta velocidad de equipo de usuario. |
ATE498249T1 (de) * | 2007-03-07 | 2011-02-15 | Huawei Tech Co Ltd | Sequenzverteilung, verarbeitungsverfahren sowie entsprechende vorrichtung in einem kommunikationssystem |
CN101682448A (zh) * | 2007-04-26 | 2010-03-24 | 松下电器产业株式会社 | 无线通信终端装置、无线通信基站装置和无线通信方法 |
EP2166685B1 (de) * | 2007-04-30 | 2019-11-06 | Nokia Solutions and Networks Oy | Koordiniertes zyklisches Verschieben und Sequenzspringen für Zadoff-Chu-, veränderte Zadoff-Chu- und blockweise Spreizsequenzen |
US8144819B2 (en) * | 2007-04-30 | 2012-03-27 | Telefonaktiebolaget L M Ericsson (Publ) | Synchronization for chirp sequences |
US8773968B2 (en) | 2007-08-06 | 2014-07-08 | Texas Instruments Incorporated | Signaling of random access preamble sequences in wireless networks |
US8848913B2 (en) * | 2007-10-04 | 2014-09-30 | Qualcomm Incorporated | Scrambling sequence generation in a communication system |
US8787181B2 (en) * | 2008-01-14 | 2014-07-22 | Qualcomm Incorporated | Resource allocation randomization |
CN101217807B (zh) * | 2008-01-17 | 2011-12-07 | 中兴通讯股份有限公司 | 无线通信系统随机接入信道循环移位量集合的生成方法 |
US8059765B2 (en) | 2008-02-21 | 2011-11-15 | Nokia Siemens Networks Oy | Method and apparatus to detect random access channel preamble |
US8923249B2 (en) * | 2008-03-26 | 2014-12-30 | Qualcomm Incorporated | Method and apparatus for scrambling sequence generation in a communication system |
CN101345577B (zh) * | 2008-08-21 | 2014-03-12 | 中兴通讯股份有限公司 | 生成前导序列的方法及确定循环移位的方法 |
CN101355383B (zh) * | 2008-09-10 | 2012-05-23 | 中兴通讯股份有限公司 | 一种随机接入信道的信号检测方法 |
WO2010040264A1 (en) * | 2008-10-10 | 2010-04-15 | Zte Wistron Telecom Ab | Apparatus and methods for estimating and correcting frequency offset in lte |
US8249201B2 (en) * | 2008-10-13 | 2012-08-21 | Qualcomm Incorporated | Methods and systems for MIMO preamble detection |
KR102115728B1 (ko) * | 2009-02-27 | 2020-06-05 | 노키아 솔루션스 앤드 네트웍스 오와이 | 사이클릭 시프트들을 이용하는 단일 사용자 다중 입력 다중 출력 통신을 위한 장치 및 방법 |
US8879412B2 (en) | 2010-02-03 | 2014-11-04 | Telefonaktiebolaget L M Ericsson (Publ) | Adaptation of cyclic shift for random access preambles |
CN103444110B (zh) * | 2011-03-25 | 2016-12-28 | 诺基亚通信公司 | 随机接入前导码配置 |
JP5490323B2 (ja) | 2011-07-22 | 2014-05-14 | アルカテル−ルーセント | 無線ネットワークにおけるマシン・タイプの通信 |
US9001678B2 (en) | 2012-02-29 | 2015-04-07 | Hong Kong Applied Science And Technology Research Institute Co., Ltd. | False alarm reduction with search windowing and peak suppression |
US9532326B2 (en) * | 2012-05-14 | 2016-12-27 | Telefonaktiebolaget Lm Ericsson (Publ) | Frequency offset estimation between a mobile communication terminal and a network node |
CN103581944B (zh) * | 2012-08-07 | 2016-12-07 | 华为技术有限公司 | 超高速随机接入处理方法、装置及系统 |
US8971428B2 (en) * | 2012-09-21 | 2015-03-03 | Qualcomm Incorporated | Cyclic shift delay detection using a channel impulse response |
US8971429B2 (en) * | 2012-09-21 | 2015-03-03 | Qualcomm Incorporated | Cyclic shift delay detection using autocorrelations |
WO2014110714A1 (zh) * | 2013-01-15 | 2014-07-24 | 华为技术有限公司 | 无线通信方法、用户设备和网络侧设备 |
KR102024601B1 (ko) * | 2014-08-19 | 2019-11-04 | 엘지전자 주식회사 | 무선 통신 시스템에서 non-cazac 시퀀스를 이용하여 파일럿 시퀀스를 생성하고 전송하는 방법 |
MX2018008687A (es) | 2014-08-25 | 2022-04-25 | One Media Llc | Configuracion dinamica de preambulo de cuadro de datos de transporte de capa fisica (phy) de multiplexion de division de frecuencia ortoganal flexible. |
EP3269058B1 (de) | 2015-03-09 | 2020-07-08 | One Media, LLC | Systementdeckung und -signalisierung |
CN107006034A (zh) * | 2015-04-24 | 2017-08-01 | 华为技术有限公司 | 上行随机接入的方法及相关设备 |
US9913137B2 (en) * | 2015-09-02 | 2018-03-06 | Huawei Technologies Co., Ltd. | System and method for channel security |
CN108347399B (zh) * | 2017-01-22 | 2021-05-07 | 上海矽久微电子有限公司 | 一种前导信号的生成和接收方法以及接收装置 |
CN108541074B (zh) * | 2017-03-06 | 2023-10-31 | 中兴通讯股份有限公司 | 随机接入发送方法、接收方法及装置、发射端及接收端 |
CN108631903B (zh) * | 2017-03-22 | 2019-09-17 | 电信科学技术研究院 | 一种物理随机接入信道前导码序列确定方法及装置 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6594303B1 (en) * | 1999-01-11 | 2003-07-15 | Qualcomm Incorporated | Coherent demodulator for use in the presence of phase discontinuities |
DE69938977D1 (de) * | 1999-05-28 | 2008-08-07 | Fujitsu Ltd | Sdh sender und verfahren zum schalten des rahmentaktes in einem sdh sender |
EP1206061B1 (de) * | 2000-11-13 | 2009-06-17 | Lucent Technologies Inc. | Kanalschätzung für Raumdiversitätskommunikationssystemen |
US7706458B2 (en) * | 2001-04-24 | 2010-04-27 | Mody Apurva N | Time and frequency synchronization in Multi-Input, Multi-Output (MIMO) systems |
US7254196B2 (en) * | 2002-11-26 | 2007-08-07 | Agere Systems Inc. | Symbol timing for MIMO OFDM and other wireless communication systems |
WO2006015108A2 (en) | 2004-07-27 | 2006-02-09 | Zte San Diego, Inc. | Transmission and reception of reference preamble signals in ofdma or ofdm communication systems |
CN100518160C (zh) * | 2004-10-09 | 2009-07-22 | 北京中电华大电子设计有限责任公司 | Ofdm接收机的采样时钟频率偏差补偿方法与装置 |
US8391131B2 (en) * | 2006-02-03 | 2013-03-05 | Telefonaktiebolaget L M Ericsson (Publ) | Method for processing the random access transmission in the frequency domain |
WO2007091675A1 (ja) * | 2006-02-10 | 2007-08-16 | Matsushita Electric Industrial Co., Ltd. | 無線送信装置及び無線送信方法 |
US7701919B2 (en) * | 2006-05-01 | 2010-04-20 | Alcatel-Lucent Usa Inc. | Method of assigning uplink reference signals, and transmitter and receiver thereof |
US8571120B2 (en) * | 2006-09-22 | 2013-10-29 | Texas Instruments Incorporated | Transmission of acknowledge/not acknowledge (ACK/NACK) bits and their embedding in the reference signal |
WO2008044553A1 (fr) * | 2006-10-02 | 2008-04-17 | Panasonic Corporation | Procédé d'allocation de séquence dans un système de communication mobile |
US7778151B2 (en) * | 2006-10-03 | 2010-08-17 | Texas Instruments Incorporated | Efficient scheduling request channel for wireless networks |
US8199706B2 (en) * | 2006-10-27 | 2012-06-12 | Texas Instruments Incorporated | Random access design for high doppler in wireless networks |
ATE535072T1 (de) | 2006-12-29 | 2011-12-15 | Nokia Corp | Vorrichtung, verfahren und computerprogrammprodukt zur bereitstellung der begrenzten nutzung von zadoff-chu-sequenzen in pilot- oder präambelsignalen |
WO2008084381A1 (en) | 2007-01-10 | 2008-07-17 | Nokia Corporation | Apparatus, method and computer program product for detecting non-synchronized random access channel preamble |
MX2009008273A (es) | 2007-02-12 | 2009-08-12 | Lg Electronics Inc | Metodos y procedimientos para acceso de alta velocidad de equipo de usuario. |
US20090073944A1 (en) * | 2007-09-17 | 2009-03-19 | Jing Jiang | Restricted Cyclic Shift Configuration for Random Access Preambles in Wireless Networks |
-
2007
- 2007-12-28 AT AT07866594T patent/ATE535072T1/de active
- 2007-12-28 JP JP2009543539A patent/JP4934727B2/ja active Active
- 2007-12-28 PL PL07866594T patent/PL2100402T3/pl unknown
- 2007-12-28 KR KR1020097015963A patent/KR101087892B1/ko active IP Right Grant
- 2007-12-28 EP EP07866594A patent/EP2100402B1/de active Active
- 2007-12-28 WO PCT/IB2007/004134 patent/WO2008081311A2/en active Application Filing
- 2007-12-28 MY MYPI20092719 patent/MY151522A/en unknown
- 2007-12-28 DK DK07866594.0T patent/DK2100402T3/da active
- 2007-12-28 CN CN2007800509912A patent/CN101601221B/zh active Active
- 2007-12-28 US US12/083,870 patent/US8681750B2/en active Active
-
2010
- 2010-01-27 HK HK10100863.2A patent/HK1133346A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CN101601221A (zh) | 2009-12-09 |
PL2100402T3 (pl) | 2012-04-30 |
KR101087892B1 (ko) | 2011-11-30 |
EP2100402A2 (de) | 2009-09-16 |
ATE535072T1 (de) | 2011-12-15 |
CN101601221B (zh) | 2012-06-13 |
WO2008081311A2 (en) | 2008-07-10 |
HK1133346A1 (en) | 2010-03-19 |
US8681750B2 (en) | 2014-03-25 |
US20100220664A1 (en) | 2010-09-02 |
DK2100402T3 (da) | 2012-03-05 |
MY151522A (en) | 2014-05-30 |
JP2010515327A (ja) | 2010-05-06 |
KR20090106404A (ko) | 2009-10-08 |
EP2100402B1 (de) | 2011-11-23 |
WO2008081311A3 (en) | 2009-06-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4934727B2 (ja) | パイロット信号またはプリアンブル信号におけるzadoff−chu系列の使用制限を提供する装置、方法、およびコンピュータプログラム | |
US7991084B2 (en) | Apparatus, method and computer program product for detecting non-synchronized random access channel preamble | |
JP4976420B2 (ja) | 通信システム内の同期及び情報送信を改善する方法 | |
US9179478B2 (en) | Method and arrangement in a telecommunication system | |
RU2365054C2 (ru) | Система и способ синхронизации кадра и получения начального отсчета времени символа | |
JP2007312377A (ja) | 高速セルサーチのための方法及び装置 | |
Gul et al. | Robust synchronization for OFDM employing Zadoff-Chu sequence | |
JP2013176094A (ja) | 無線通信システムにおける距離範囲拡大のための構成可能なランダム・アクセス・チャネル構造 | |
WO2017070944A1 (zh) | 信号发送设备、接收设备以及符号定时同步的方法和系统 | |
CN110832943A (zh) | 随机接入的方法和设备 | |
TWI401980B (zh) | 在無線通信系統中實施單元搜索之方法 | |
JP2008510419A (ja) | Ofdmシステムにおけるシンボルタイミング検出方法 | |
CN112585874B (zh) | 用于信号检测的本底噪声估计 | |
CN101945071A (zh) | 多点协作环境中同步序列的确定、以及同步方法与装置 | |
CN102843777B (zh) | 一种随机接入信号的控制方法 | |
Silva et al. | Cell search in long term evolution systems: primary and secondary synchronization | |
US10193719B2 (en) | Signal processing method, network equipment, system and computer storage medium | |
Li et al. | A novel timing advanced estimation algorithm for eliminating frequency offset in satellite system | |
WO2021159408A1 (en) | Enhanced prach preamble | |
CN111935051A (zh) | 同步信号块的序号检测方法、装置、终端及存储介质 | |
CN107566310B (zh) | 电子设备及前导信号生成、发送、接收方法及装置 | |
KR101167695B1 (ko) | 비동기 랜덤 액세스 채널 프리앰블을 검출하기 위한 장치, 방법 및 컴퓨터 프로그램 제품 | |
JP2001177496A (ja) | Ofdm通信装置およびofdm通信方法 | |
JP5875561B2 (ja) | 通信システム内の同期及び情報送信を改善する方法 | |
KR20070120408A (ko) | 복합 동기 채널 구조, 이를 이용한 신호 전송, 시퀀스적용, 시퀀스 분석 방법 및 장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110921 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20111215 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120124 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120220 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4934727 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150224 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |